'No sound' problem

[#1]

I was using Bluetooth to pair Xperia 8 with a speaker. I dont know if that caused it, but I cant get the sound back on the phone's normal speaker. Through Bluetooth, the sound is fine. I have switched off the settings for Bluetooth countless times, unpaired it with the speaker. Turned off the phone, and turned it on again. Took out the battery. I even typed this phone configuration setting to get to the speaker but it doesnt seem to apply to X8. I have checked the updates and that is fine too. Checked out the posts from different places, none seem to solve my problem.

[#2]

I cant really get my back or home button switch to work. The button on left springs up a menu for changing wall paper and rearranging applications. The button on the right just throws up the sliding menu window for selecting the different applications.

[uliwooly-wooly]

try this

http://talk.sonyericsson.com/thread/24534

Open the Dialer and press this

*#*#7378423#*#*

don't forget to mark the helpful and correct ansers

[#4]

I've tried several times before and now again with the keypad approach. On pressing the las *, it just disappeared off the dial pad. As for the service window - I have looked and it doesnt seem to include X8. In any case, I cant get the windows as indicated by your link.

[uliwooly-wooly]

after you press the last * just wait, don't press anything

[#6]

Yes I just simply entered the asterix and the screen clears itself automatically.

[uliwooly-wooly]

try this

*#*#4636#*#*

[#8]

Then I only get a screen with phone info, battery and usage stats. Now I ve even lost service because I must have accidentally changed the service type - which should be what if I am on Optus Sydney.

[uliwooly-wooly]

there are a lot that you can test

http://forum.xda-developers.com/showthread.php?t=737594

##775# - EPST/PRL - PRL Settings

##786# - EPST - Status Menu

##3282# - EPST - Data Programming Menu (User Name, Advanced, Restore, Enable HFA, DSA Server, MMSC URL)

##33284# - Debug - Debug Menu – (Debug Screen, Test Calls, RC Data, HDR/1X Selection, Voice Privacy, DTMF Set, Korea Mode Set)

##3424# - Diagnostic - Connect to phone in diag mode

##2539# - EPST/A-Key - Data A key menu

##7738# - EPST/P_Rev - Protocol Revision

##8626337# - EPST/Vocoder - Unsure

##4772579# - Reset the GPS

##72786# - changes DSA back to Factory

##889# - enables TTY

----- Was only able to get the following working on CM6 Rom -----

*#*#4636#*#* - Phone Information - "Phone information, Battery information, Battery history, Useage statistics, Wifi information"

[#10]

I tried the debug code and it returned with connection problem or invalid MMI code.

[uliwooly-wooly]

back on the other suggestion

on the lockscreen do NOT unlock your phone at all, just press the power button so you can see the lockscreen then, press the hard buttons on this pattern NOTHING ELSE

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